Kratom / Mitragyna Speciosa Mitragyna speciosa (commonly known as kratom , also ketum), is a tropical evergreen tree in the coffee family (rubiaceae) native to southeast asia in the Indochina and Malaysia phytocoria (botanical regions). Speciosa is indigenous to Thailand, Indonesia, and Malaysia, Myanmar, and Papua New Guinea where it has been used in traditional medicine since at least the 19th century. Some people take it for managing chronic pain, for treating opioid withdrawal symptoms, or more recently for recreational purposes. Onset of effects typically begins within 5 to 10 minutes and lasts 2 to 5 hours. The item “Borneo Kratom Mitragyna Speciosa powder” is in sale since Wednesday, November 15, 2017. This item is in the category “Health & Beauty\Natural & Alternative Remedies\Herbal Remedies & Resins”. The seller is “hsun4756″ and is located in Monterey Park, California. This item can be shipped worldwide.